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send milliAmps and meter setup for new JMRI Meter function (#113)

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* send milliAmps and meter setup for new JMRI Meter function
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mstevetodd 2021-01-08 16:57:32 -05:00 committed by GitHub
parent 0618a0bd72
commit 418d8eb1b2
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2 changed files with 19 additions and 5 deletions
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5
DCCEXParser.cpp
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@ -442,7 +442,10 @@ void DCCEXParser::parse(Print *stream, byte *com, bool blocking)
return; return;
case 'c': // READ CURRENT <c> case 'c': // READ CURRENT <c>
StringFormatter::send(stream, F("<a %d>"), DCCWaveform::mainTrack.get1024Current()); // <c MeterName val C/V unit min max res>
StringFormatter::send(stream, F("<c CurrentMAIN %d C Milli 0 %d 1>"), DCCWaveform::mainTrack.getCurrentmA(), DCCWaveform::mainTrack.getMaxmA());
// StringFormatter::send(stream, F("<c CurrentPROG %d C Milli 0 %d 1>"), DCCWaveform::progTrack.getCurrentmA(), DCCWaveform::progTrack.getMaxmA());
StringFormatter::send(stream, F("<a %d>"), DCCWaveform::mainTrack.get1024Current()); //'a' message deprecated, remove once JMRI 4.22 is available
return; return;
case 'Q': // SENSORS <Q> case 'Q': // SENSORS <Q>

13
DCCWaveform.h
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@ -62,6 +62,17 @@ class DCCWaveform {
return (int)(lastCurrent*(long int)1024/motorDriver->getRawCurrentTripValue()); return (int)(lastCurrent*(long int)1024/motorDriver->getRawCurrentTripValue());
return 0; return 0;
} }
inline int getCurrentmA() {
if (powerMode == POWERMODE::ON)
return motorDriver->raw2mA(lastCurrent);
return 0;
}
inline int getMaxmA() {
if (maxmA == 0) { //only calculate this for first request, it doesn't change
maxmA = motorDriver->raw2mA(motorDriver->getRawCurrentTripValue());
}
return maxmA;
}
void schedulePacket(const byte buffer[], byte byteCount, byte repeats); void schedulePacket(const byte buffer[], byte byteCount, byte repeats);
volatile bool packetPending; volatile bool packetPending;
volatile byte sentResetsSincePacket; volatile byte sentResetsSincePacket;
@ -112,7 +123,7 @@ class DCCWaveform {
byte pendingLength; byte pendingLength;
byte pendingRepeats; byte pendingRepeats;
int lastCurrent; int lastCurrent;
int maxmA;
// current sampling // current sampling
POWERMODE powerMode; POWERMODE powerMode;